diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8c53336..f2f8ddc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,11 @@
 # Changelog
 This project adheres to [Semantic Versioning](https://semver.org/).
 
+## 1.21.0 (2022-06-03)
+### New features
+- New function `lb_say` to say something with text-to-speech
+- New `--say` option to `lb_display` and `lb_result`
+
 ## 1.20.0 (2021-02-17)
 ### New features
 - `lbg_notify` is now supported on Windows using PowerShell
diff --git a/LICENSE.md b/LICENSE.md
index a923df9..baec7aa 100644
--- a/LICENSE.md
+++ b/LICENSE.md
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2017-2021 Jean Prunneaux https://jean.prunneaux.com
+Copyright (c) 2017-2022 Jean Prunneaux https://jean.prunneaux.com
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/examples/README.md b/examples/README.md
deleted file mode 100644
index 82ec5ac..0000000
--- a/examples/README.md
+++ /dev/null
@@ -1,15 +0,0 @@
-# libbash.sh examples
-
-This folder contains some examples and models.
-
-## Documentation
-- [libbash.sh](../docs/libbash.md)
-- [libbash GUI](../docs/libbash_gui.md)
-
-## License
-libbash.sh is licensed under the MIT License. See [LICENSE.md](../LICENSE.md) for the full license text.
-
-## Credits
-Author: Jean Prunneaux https://jean.prunneaux.com
-
-Website: https://github.com/pruje/libbash.sh
diff --git a/examples/demo.sh b/examples/demo.sh
index f6892bb..ed9ad62 100755
--- a/examples/demo.sh
+++ b/examples/demo.sh
@@ -2,8 +2,6 @@
 #
 #  libbash.sh complete demo
 #
-#  MIT License
-#  Copyright (c) 2017-2021 Jean Prunneaux
 #  Website: https://github.com/pruje/libbash.sh
 #
 
diff --git a/inc/libbash_gui.vbs b/inc/libbash_gui.vbs
index acada3c..816d388 100644
--- a/inc/libbash_gui.vbs
+++ b/inc/libbash_gui.vbs
@@ -4,7 +4,7 @@
 ' #  Functions for display GUI tools using VBScript      #
 ' #                                                      #
 ' #  MIT License                                         #
-' #  Copyright (c) 2017-2021 Jean Prunneaux              #
+' #  Copyright (c) 2017-2022 Jean Prunneaux              #
 ' #  Website: https://github.com/pruje/libbash.sh        #
 ' #                                                      #
 ' ########################################################
diff --git a/libbash.sh b/libbash.sh
index 9d7dd2b..25e5c48 100644
--- a/libbash.sh
+++ b/libbash.sh
@@ -4,14 +4,14 @@
 #  A library of useful functions for bash developers   #
 #                                                      #
 #  MIT License                                         #
-#  Copyright (c) 2017-2021 Jean Prunneaux              #
+#  Copyright (c) 2017-2022 Jean Prunneaux              #
 #  Website: https://github.com/pruje/libbash.sh        #
 #                                                      #
-#  Version 1.20.0 (2021-02-17)                         #
+#  Version 1.21.0 (2022-06-03)                         #
 #                                                      #
 ########################################################
 
-declare -r lb_version=1.20.0
+declare -r lb_version=1.21.0
 
 # Index
 #
diff --git a/libbash_gui.sh b/libbash_gui.sh
index 82c2e2f..cc89c0a 100644
--- a/libbash_gui.sh
+++ b/libbash_gui.sh
@@ -4,10 +4,10 @@
 #  Functions to extend bash scripts to GUI tools       #
 #                                                      #
 #  MIT License                                         #
-#  Copyright (c) 2017-2021 Jean Prunneaux              #
+#  Copyright (c) 2017-2022 Jean Prunneaux              #
 #  Website: https://github.com/pruje/libbash.sh        #
 #                                                      #
-#  Version 1.20.0 (2021-02-17)                         #
+#  Version 1.21.0 (2022-06-03)                         #
 #                                                      #
 ########################################################
 
diff --git a/locales/fr.sh b/locales/fr.sh
index 085e2fd..9832334 100644
--- a/locales/fr.sh
+++ b/locales/fr.sh
@@ -4,7 +4,7 @@
 #  This file is part of libbash.sh (https://github.com/pruje/libbash.sh)
 #
 #  MIT License
-#  Copyright (c) 2017-2021 Jean Prunneaux
+#  Copyright (c) 2017-2022 Jean Prunneaux
 #
 
 lb__result_ok_label="... Terminé!"